31710835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 42815808

約数和(自身を除く): 11104973

約数列:

[1, 5, 13, 41, 65, 73, 163, 205, 365, 533, 815, 949, 2119, 2665, 2993, 4745, 6683, 10595, 11899, 14965, 33415, 38909, 59495, 86879, 154687, 194545, 434395, 487859, 773435, 2439295, 6342167, 31710835]

約数ペア:

[(1, 31710835), (5, 6342167), (13, 2439295), (41, 773435), (65, 487859), (73, 434395), (163, 194545), (205, 154687), (365, 86879), (533, 59495), (815, 38909), (949, 33415), (2119, 14965), (2665, 11899), (2993, 10595), (4745, 6683)]